The Kukkapuro Triennale series is available new, directly from YK Collection as the original manufacturer. This is not a vintage reissue handled by a third party; we produce and sell the Triennale chair ourselves through our official webstore and Helsinki showroom. The sections below cover where to buy it, what makes it worth owning new, and how it compares to secondhand alternatives.
Where can you buy the Triennale series today?
You can buy the Triennale chair new directly from YK Collection at ykcollection.com. The chair is in active production and available through our online store, with current listings including an oak wood variant and multiple all-black frame configurations. Domestic orders within mainland Finland ship directly; international customers can reach us by email or phone to arrange delivery.
For those who prefer to see the chair in person before purchasing, our showroom at Hämeentie 157 in Arabianranta, Helsinki, is open on weekdays from 9 AM to 4 PM EET. The space presents a cross-section of Yrjö Kukkapuro’s production spanning several decades, so you can experience the Triennale alongside the broader collection and speak directly with someone who knows the furniture intimately.
International buyers should contact our customer service team at [email protected] or call +358 207 920 276 to discuss shipping options. We handle inquiries from private collectors, interior designers, and institutional buyers worldwide.
What makes the Triennale series still in production?
The Triennale chair has earned its place in active production because the design has genuinely aged well — not as a nostalgic curiosity, but as a piece that reads as contemporary. Yrjö Kukkapuro originally designed it for the Milan Triennial of 1960, where it was also awarded. Despite that recognition, the chair was left out of early commercial production and remained largely unknown for decades.
When we reintroduced the Triennale after more than 60 years, the response confirmed what the design had always suggested: its minimalist metal frame, wooden seat elements, and clean proportions feel as relevant now as they did in 1960. It is, as we describe it on our collection page, a hidden gem from Kukkapuro’s early career — one that inspires precisely because it never followed the trends of its era.
The decision to bring it back is also rooted in Kukkapuro’s core design philosophy: furniture should be built to be repaired, renewed, and passed from one generation to the next. Reintroducing a design that was never given its proper production run is consistent with that thinking. The Yrjö Kukkapuro legacy is not a closed archive — it is a living body of work, and the Triennale belongs in it.
How does buying new Triennale compare to buying secondhand?
Buying a new Triennale from YK Collection gives you a manufacturer warranty, a 14-day return window, and access to current finish options that simply do not exist on the secondhand market. Secondhand Triennale chairs are rare and, when they do surface, carry no warranty, no return rights, and no guarantee of condition or authenticity. For most buyers, the new chair is the more reliable and better-supported choice.
The practical differences between the two options are worth spelling out clearly.
What new buyers receive
- Manufacturer warranty covering material and manufacturing defects, with repair or replacement as the remedy
- A 14-day return right for standard (non-custom) orders, provided the chair is unused and in its original packaging
- Access to current finish variants, including the all-black frame configuration described as both discreet and striking — a contemporary option not available through vintage channels
- Direct contact with the manufacturer for any questions, claims, or service needs
What secondhand buyers should know
- Used products sold through YK Collection carry no warranty and cannot be exchanged or returned
- Secondhand chairs sourced elsewhere offer no manufacturer backing whatsoever
- Because the Triennale was not in commercial production for most of its history, genuinely original vintage examples are scarce and their provenance is difficult to verify
- Condition, upholstery, and structural integrity vary significantly in the secondhand market
For collectors drawn to the idea of a vintage piece, the honest answer is that the new Triennale is the more accessible and lower-risk option — and it is produced by the same company that holds the original design.
What materials and certifications does the new Triennale carry?
The new Triennale chair is built around a light, minimalist metal frame combined with wooden seat components and loose seat cushions. The oak variant uses solid oak for the seat elements, while the all-black configuration features a black-finished metal frame throughout. The construction is deliberately spare — nothing structural is hidden, and the materials are chosen for longevity rather than visual complexity.
The Triennale is part of the YK Collection range manufactured in Finland, consistent with our broader commitment to transparent, traceable production. While the Remmi series holds the Finnish Avainlippu (Key Flag) certification as a confirmed Finnish-made product, we recommend contacting us directly for the most current certification status of the Triennale, as product documentation is updated regularly.
What we can confirm is that the Triennale shares the same design principles that govern every piece in the YK Collection range: ergonomics, aesthetics, and ecology as the three guiding values. Materials are selected with durability and repairability in mind, not disposability.
Can you get spare parts or reupholstery for a Triennale chair?
Yes. YK Collection’s approach to all Kukkapuro furniture is that it should be repairable and renewable across generations, and the Triennale’s construction actively supports this. The chair’s seat cushions are loose and unattached, which means they can be replaced or reupholstered without disassembling the frame — a practical design detail that makes long-term maintenance straightforward.
For warranty-related repairs on new chairs, the process is direct: submit a claim to [email protected] through our claims process, and we will arrange repair or replacement for confirmed manufacturing or material defects. This is the same approach we apply across all our collections.
For broader repairability context, the Ateljee series — another core Kukkapuro collection we produce — is described as fully repairable with a modular structure, and accessories for it are compatible across all production years. This reflects the same philosophy we apply to the Triennale. If you have a specific question about cushion replacement, upholstery options, or long-term maintenance for your Triennale chair, our team can advise you directly.
Kukkapuro’s design thinking has always held that a well-made chair should outlast its original owner. The Triennale was built with that intention, and we stand behind it as the manufacturer.
Order the Triennale directly from YK Collection
The Triennale chair is available now, in active production, and sold directly by us as the original manufacturer. Whether you are furnishing a private home, a design-conscious workspace, or a hospitality environment, buying direct means you receive the authentic piece with full manufacturer support behind it.
- Online store: ykcollection.com
- Email: [email protected]
- Phone: +358 207 920 276
- Showroom: Hämeentie 157, 00560 Helsinki (Arabianranta) — weekdays 9 AM to 4 PM EET
We serve both domestic and international customers. For international shipping enquiries, our customer service team will confirm options and costs for your destination. We look forward to hearing from you.
